hello experts,
I am starting a project, which requires to Build a pipeline in azure Devops , I started looking at the
azure-pipelines.yml file ,but I can’t make it work .
is there already someone who has worked on Azure devops for automatic package deployment please ?

my azure-pipelines.yml
Starter pipeline
Start with a minimal pipeline that you can customize to build and deploy your code.
Add steps that build, run tests, deploy, and more:

trigger:
branches:
include:
- develop
paths:
include:
- ‘o’
exclude:
- ‘azure-pipelines.yml’

stages:

• stage: build
  jobs:
  • job: packaging
    displayName: ‘’
    steps:
    • script: |
      pushd $(build.SourcesDirectory)
      tar -cvf $(Build.BinariesDirectory)/oooo.tar ./o
      popd
      displayName: ‘’
    • task: CopyFiles@2
      displayName: ‘’
      inputs:
      SourceFolder: ‘$(build.BinariesDirectory)’
      Contents: ‘o.tar’
      TargetFolder: ‘$(build.artifactstagingdirectory)’
    • task: PublishBuildArtifacts@1
      displayName: ‘’
      inputs:
      pathToPublish: ‘$(build.artifactstagingdirectory)’
      artifactName: ‘oooo’
      publishLocation: ‘Container’ # Options: container, filePath
      parallel: false # Optional
  • deployment: deploiement
    dependsOn: packaging
    displayName: ’ ’
    environment:
    name: DEV
    resourceType: VirtualMachine
    tags:
    strategy:
    rolling:
    maxParallel: 2 #for percentages, mention as x%
    deploy:
    steps:
    - task: Bash@3
    displayName: ’ ’
    inputs:
    targetType: ‘inline’
    script: |
    mkdir -p $(Pipeline.Workspace)/archives
    tar -xvf $(Pipeline.Workspace)/o.tar -C $(Pipeline.Workspace)/archives
    - task: Bash@3
    displayName: ‘’
    inputs:
    targetType: ‘inline’
    script: |
    #cp -r $(Pipeline.Workspace)/archives/So /opt/webMethods/IntegrationServer/instances/default/packages
    cp -r $(Pipeline.Workspace)/archives/oo /home/ooo/packages
    cd $(Pipeline.Workspace)/archives
    curl -u to reload packages
    rm o.log
    - task: Bash@3
    displayName: ‘’
    condition: always()
    inputs:
    targetType: ‘’
    script: |
    rm -r $(Pipeline.Workspace)/archives
    rm -r $(Pipeline.Workspace)/
    #rm TODO :